From nobody Thu Dec 18 04:14:32 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1632256566794714.2982265295758; Tue, 21 Sep 2021 13:36:06 -0700 (PDT) Received: from localhost ([::1]:52918 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSmUn-0004mi-Pl for importer@patchew.org; Tue, 21 Sep 2021 16:36:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45336) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSmF4-0004MB-Jh for qemu-devel@nongnu.org; Tue, 21 Sep 2021 16:19:50 -0400 Received: from [115.28.160.31] (port=55998 helo=mailbox.box.xen0n.name) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSmF2-0000Tr-Qe for qemu-devel@nongnu.org; Tue, 21 Sep 2021 16:19:50 -0400 Received: from ld50.lan (unknown [101.88.29.172]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by mailbox.box.xen0n.name (Postfix) with ESMTPSA id 05E96633FB; Wed, 22 Sep 2021 04:19:27 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=xen0n.name; s=mail; t=1632255567; bh=UDtepMI7KkSP3jzi/4Dl6cjZVPR02uhcGccQG9hLCdM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ABmGhy1EKyHDNpkhyASNJwdV4pgiQvymZWMwAlVykFr2IzEZIPcgwjT7X7MDIXqu/ kj6SEYYH7q96Xqjf2G/yxNDTdxUJFOQz3xIW+Z6LAJoKAiPKe6jL8Or4xbBLlPnCs0 Lv+Phy1C4MrrNwvNUUy6HeiH8TmZwoR1ZJDnckB8= From: WANG Xuerui To: qemu-devel@nongnu.org Subject: [PATCH v2 10/30] tcg/loongarch64: Implement goto_ptr Date: Wed, 22 Sep 2021 04:18:55 +0800 Message-Id: <20210921201915.601245-11-git@xen0n.name> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210921201915.601245-1-git@xen0n.name> References: <20210921201915.601245-1-git@xen0n.name> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 115.28.160.31 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=115.28.160.31; envelope-from=git@xen0n.name; helo=mailbox.box.xen0n.name X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: WANG Xuerui , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1632256567057100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: WANG Xuerui Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target-con-set.h | 17 +++++++++++++++++ tcg/loongarch64/tcg-target.c.inc | 15 +++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 tcg/loongarch64/tcg-target-con-set.h diff --git a/tcg/loongarch64/tcg-target-con-set.h b/tcg/loongarch64/tcg-tar= get-con-set.h new file mode 100644 index 0000000000..5cc4407367 --- /dev/null +++ b/tcg/loongarch64/tcg-target-con-set.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Define LoongArch target-specific constraint sets. + * + * Copyright (c) 2021 WANG Xuerui + * + * Based on tcg/riscv/tcg-target-con-set.h + * + * Copyright (c) 2021 Linaro + */ + +/* + * C_On_Im(...) defines a constraint set with outputs and inputs. + * Each operand should be a sequence of constraint letters as defined by + * tcg-target-con-str.h; the constraint combination is inclusive or. + */ +C_O0_I1(r) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.= c.inc index e4e7e5e903..e789a592c6 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -349,9 +349,24 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_mb(s, a0); break; =20 + case INDEX_op_goto_ptr: + tcg_out_opc_jirl(s, TCG_REG_ZERO, a0, 0); + break; + case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */ case INDEX_op_mov_i64: default: g_assert_not_reached(); } } + +static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) +{ + switch (op) { + case INDEX_op_goto_ptr: + return C_O0_I1(r); + + default: + g_assert_not_reached(); + } +} --=20 2.33.0